[ 4339.555646][T20145] gre: GRE over IPv4 demultiplexor driver
[ 4341.590988][T20169] ip_gre: GRE over IPv4 tunneling driver
[ 4405.691868][T20748] ip6_gre: GRE over IPv6 tunneling driver
[ 4448.957513][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4455.228445][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4460.412443][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4466.684432][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!